We are not sure why this used car dealership in Massachusetts decided to give this pizza delivery guy a hard time, but it really backfired on it.

As the story goes, the employees at the car dealership, F&R Auto Sales in Westport, Mass., pooled their money together to buy lunch from the pizza place, Palace Pizza & More.

The bill was $42 and they paid with two $20 bills and two $5 bills. The delivery guy says he confirmed they wanted to give him the entire amount and left, according to LiveLeak. The dealership employees then called the pizza place and complained, saying the delivery guy didn't give them change.

The pizza guy then returned to the dealership, where the employees recorded the interaction and posted it on YouTube for everyone to see.

However, all it did was make them look like complete a**holes -- and they have since made the video private on the dealership's YouTube page.